/[gentoo-x86]/eclass/linux-mod.eclass
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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.17 2005/01/09 19:10:55 johnm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/linux-mod.eclass,v 1.68 2006/10/16 14:10:46 genstef Exp $
4 4
5# Description: This eclass is used to interface with linux-info in such a way 5# Description: This eclass is used to interface with linux-info in such a way
6# to provide the functionality required and initial functions 6# to provide the functionality required and initial functions
7# required to install external modules against a kernel source 7# required to install external modules against a kernel source
8# tree. 8# tree.
9# 9#
10# Maintainer: John Mylchreest <johnm@gentoo.org> 10# Maintainer: John Mylchreest <johnm@gentoo.org>, Stefan Schweizer <genstef@gentoo.org>
11# Copyright 2004 Gentoo Linux 11# Copyright 2004 Gentoo Linux
12# 12#
13# Please direct your bugs to the current eclass maintainer :) 13# Please direct your bugs to the current eclass maintainer :)
14 14
15# A Couple of env vars are available to effect usage of this eclass 15# A Couple of env vars are available to effect usage of this eclass
16# These are as follows: 16# These are as follows:
17# 17#
18# Env Var Option Default Description 18# Env Var Option Default Description
19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel 19# KERNEL_DIR <string> /usr/src/linux The directory containing kernel
20# the target kernel sources. 20# the target kernel sources.
21# ECONF_PARAMS <string> The parameters to pass to econf.
22# If this is not set, then econf
23# isn't run.
21# BUILD_PARAMS <string> The parameters to pass to make. 24# BUILD_PARAMS <string> The parameters to pass to emake.
22# BUILD_TARGETS <string> clean modules The build targets to pass to make. 25# BUILD_TARGETS <string> clean modules The build targets to pass to
26# make.
23# MODULE_NAMES <string> This is the modules which are 27# MODULE_NAMES <string> This is the modules which are
24# to be built automatically using the 28# to be built automatically using
25# default pkg_compile/install. They 29# the default pkg_compile/install.
26# are explained properly below. 30# They are explained properly
27# It will only make BUILD_TARGETS once 31# below. It will only make
32# BUILD_TARGETS once in any
28# in any directory. 33# directory.
29# NO_MODULESD <string> Set this to something to prevent
30# modulesd file generation
31
32 34
33# MODULE_NAMES - Detailed Overview 35# MODULE_NAMES - Detailed Overview
34# 36#
35# The structure of each MODULE_NAMES entry is as follows: 37# The structure of each MODULE_NAMES entry is as follows:
36# modulename(libmodulesdir:modulesourcedir) 38# modulename(libdir:srcdir:objdir)
37# for example: 39# for example:
38# MODULE_NAMES="module_pci(pci:${S}/pci) module_usb(usb:${S}/usb)" 40# MODULE_NAMES="module_pci(pci:${S}/pci:${S}) module_usb(usb:${S}/usb:${S})"
39# 41#
40# what this would do is 42# what this would do is
41# cd ${S}/pci 43# cd ${S}/pci
42# make ${BUILD_PARAMS} ${BUILD_TARGETS} 44# make ${BUILD_PARAMS} ${BUILD_TARGETS}
45# cd ${S}
43# insinto /lib/modules/${KV_FULL}/pci 46# insinto /lib/modules/${KV_FULL}/pci
44# doins module_pci.${KV_OBJ} 47# doins module_pci.${KV_OBJ}
45# 48#
46# cd ${S}/usb 49# cd ${S}/usb
47# make ${BUILD_PARAMS} ${BUILD_TARGETS} 50# make ${BUILD_PARAMS} ${BUILD_TARGETS}
51# cd ${S}
48# insinto /lib/modules/${KV_FULL}/usb 52# insinto /lib/modules/${KV_FULL}/usb
49# doins module_usb.${KV_OBJ} 53# doins module_usb.${KV_OBJ}
50# 54#
51# if the modulessourcedir isnt specified, it assumes ${S} 55# if the srcdir isnt specified, it assumes ${S}
52# if the libmodulesdir isnt specified, it assumes misc. 56# if the libdir isnt specified, it assumes misc.
53# if no seperator is defined ":" then it assumes the argument is modulesourcedir 57# if the objdir isnt specified, it assumes srcdir
54 58
55inherit linux-info 59# There is also support for automatyed modules.d file generation.
56ECLASS=linux-mod 60# This can be explicitly enabled by setting any of the following variables.
57INHERITED="$INHERITED $ECLASS" 61#
62#
63# MODULESD_${modulename}_ENABLED This enables the modules.d file
64# generation even if we dont
65# specify any additional info.
66# MODULESD_${modulename}_EXAMPLES This is a bash array containing
67# a list of examples which should
68# be used. If you want us to try and
69# take a guess. Set this to "guess"
70# MODULESD_${modulename}_ALIASES This is a bash array containing
71# a list of associated aliases.
72# MODULESD_${modulename}_ADDITIONS This is a bash array containing
73# A list of additional things to
74# add to the bottom of the file.
75# This can be absolutely anything.
76# Each entry is a new line.
77# MODULES_${modulename}_DOCS This is a string list which contains
78# the full path to any associated
79# documents for $modulename
80
81# The order of these is important as both of linux-info and eutils contain
82# set_arch_to_kernel and set_arch_to_portage functions and the ones in eutils
83# are deprecated in favor of the ones in linux-info.
84# See http://bugs.gentoo.org/show_bug.cgi?id=127506
85
86inherit eutils linux-info multilib
58EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst src_compile 87EXPORT_FUNCTIONS pkg_setup pkg_preinst pkg_postinst src_install src_compile pkg_postrm
59 88
89IUSE="kernel_linux"
90SLOT="0"
60DESCRIPTION="Based on the $ECLASS eclass" 91DESCRIPTION="Based on the $ECLASS eclass"
61SLOT=0 92RDEPEND="kernel_linux? ( virtual/modutils )"
62DEPEND="virtual/linux-sources 93DEPEND="${RDEPEND}
63 sys-apps/sed 94 sys-apps/sed"
64 virtual/modutils"
65 95
66# eclass utilities 96# eclass utilities
67# ---------------------------------- 97# ----------------------------------
98
99check_vermagic() {
100 local curr_gcc_ver=$(gcc -dumpversion)
101 local tmpfile old_chost old_gcc_ver result=0
102
103 tmpfile=`find ${KV_DIR}/ -iname "*.o.cmd" -exec grep usr/lib/gcc {} \; -quit`
104 tmpfile=${tmpfile//*usr/lib}
105 tmpfile=${tmpfile//\/include*}
106 old_chost=${tmpfile//*gcc\/}
107 old_chost=${old_chost//\/*}
108 old_gcc_ver=${tmpfile//*\/}
109
110 if [[ -z ${old_gcc_ver} || -z ${old_chost} ]]; then
111 ewarn ""
112 ewarn "Unable to detect what version of GCC was used to compile"
113 ewarn "the kernel. Build will continue, but you may experience problems."
114 elif [[ ${curr_gcc_ver} != ${old_gcc_ver} ]]; then
115 ewarn ""
116 ewarn "The version of GCC you are using (${curr_gcc_ver}) does"
117 ewarn "not match the version of GCC used to compile the"
118 ewarn "kernel (${old_gcc_ver})."
119 result=1
120 elif [[ ${CHOST} != ${old_chost} ]]; then
121 ewarn ""
122 ewarn "The current CHOST (${CHOST}) does not match the chost"
123 ewarn "used when compiling the kernel (${old_chost})."
124 result=1
125 fi
126
127 if [[ ${result} -gt 0 ]]; then
128 ewarn ""
129 ewarn "Build will not continue, because you will experience problems."
130 ewarn "To fix this either change the version of GCC you wish to use"
131 ewarn "to match the kernel, or recompile the kernel first."
132 die "GCC Version Mismatch."
133 fi
134}
68 135
69use_m() { 136use_m() {
70 # if we haven't determined the version yet, we need too. 137 # if we haven't determined the version yet, we need too.
71 get_version; 138 get_version;
72 139
73 # if the kernel version is greater than 2.6.6 then we should use 140 # if the kernel version is greater than 2.6.6 then we should use
74 # M= instead of SUBDIRS= 141 # M= instead of SUBDIRS=
75 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \ 142 [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
76 return 0 || return 1 143 return 0 || return 1
77} 144}
78 145
79convert_to_m() { 146convert_to_m() {
80 [ ! -f "${1}" ] && die "convert_to_m() requires a filename as an argument"
81 if use_m 147 if use_m
82 then 148 then
149 [ ! -f "${1}" ] && \
150 die "convert_to_m() requires a filename as an argument"
83 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS=" 151 ebegin "Converting ${1/${WORKDIR}\//} to use M= instead of SUBDIRS="
84 sed -i 's:SUBDIRS=:M=:g' ${1} 152 sed -i 's:SUBDIRS=:M=:g' ${1}
85 eend $? 153 eend $?
86 fi 154 fi
87} 155}
88 156
89update_depmod() { 157update_depmod() {
90 # if we haven't determined the version yet, we need too. 158 # if we haven't determined the version yet, we need too.
91 get_version; 159 get_version;
92 160
93 ebegin "Updating module dependencies for ${KV_FULL}" 161 ebegin "Updating module dependencies for ${KV_FULL}"
94 if [ -r ${KV_OUT_DIR}/System.map ] 162 if [ -r ${KV_OUT_DIR}/System.map ]
95 then 163 then
96 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL} 164 depmod -ae -F ${KV_OUT_DIR}/System.map -b ${ROOT} -r ${KV_FULL}
165 eend $?
97 else 166 else
98 ewarn 167 ewarn
99 ewarn "${KV_OUT_DIR}/System.map not found." 168 ewarn "${KV_OUT_DIR}/System.map not found."
100 ewarn "You must manually update the kernel module dependencies using depmod." 169 ewarn "You must manually update the kernel module dependencies using depmod."
170 eend 1
101 ewarn 171 ewarn
102 fi 172 fi
103 eend $?
104} 173}
105 174
106update_modules() { 175update_modules() {
107 if [ -x /sbin/modules-update ] ; 176 if [ -x /sbin/modules-update ] && \
108 then 177 grep -v -e "^#" -e "^$" ${D}/etc/modules.d/* >/dev/null 2>&1; then
109 ebegin "Updating modules.conf" 178 ebegin "Updating modules.conf"
110 /sbin/modules-update 179 /sbin/modules-update
111 eend $? 180 eend $?
181 fi
182}
183
184move_old_moduledb() {
185 local OLDDIR=${ROOT}/usr/share/module-rebuild/
186 local NEWDIR=${ROOT}/var/lib/module-rebuild/
187
188 if [[ -f ${OLDDIR}/moduledb ]]; then
189 [[ ! -d ${NEWDIR} ]] && mkdir -p ${NEWDIR}
190 [[ ! -f ${NEWDIR}/moduledb ]] && \
191 mv ${OLDDIR}/moduledb ${NEWDIR}/moduledb
192 rm -f ${OLDDIR}/*
193 rmdir ${OLDDIR}
194 fi
195}
196
197update_moduledb() {
198 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
199 move_old_moduledb
200
201 if [[ ! -f ${MODULEDB_DIR}/moduledb ]]; then
202 [[ ! -d ${MODULEDB_DIR} ]] && mkdir -p ${MODULEDB_DIR}
203 touch ${MODULEDB_DIR}/moduledb
204 fi
205 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
206 einfo "Adding module to moduledb."
207 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${MODULEDB_DIR}/moduledb
208 fi
209}
210
211remove_moduledb() {
212 local MODULEDB_DIR=${ROOT}/var/lib/module-rebuild/
213 move_old_moduledb
214
215 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${MODULEDB_DIR}/moduledb) ]]; then
216 einfo "Removing ${CATEGORY}/${PN}-${PVR} from moduledb."
217 sed -ie "/.*${CATEGORY}\/${PN}-${PVR}.*/d" ${MODULEDB_DIR}/moduledb
112 fi 218 fi
113} 219}
114 220
115set_kvobj() { 221set_kvobj() {
116 if kernel_is 2 6 222 if kernel_is 2 6
117 then 223 then
118 KV_OBJ="ko" 224 KV_OBJ="ko"
119 else 225 else
120 KV_OBJ="o" 226 KV_OBJ="o"
121 fi 227 fi
228 # Do we really need to know this?
229 # Lets silence it.
122 einfo "Using KV_OBJ=${KV_OBJ}" 230 # einfo "Using KV_OBJ=${KV_OBJ}"
231}
232
233get-KERNEL_CC() {
234 local kernel_cc
235 if [ -n "${KERNEL_ABI}" ]; then
236 # In future, an arch might want to define CC_$ABI
237 #kernel_cc="$(get_abi_CC)"
238 #[ -z "${kernel_cc}" ] &&
239 kernel_cc="$(tc-getCC $(ABI=${KERNEL_ABI} get_abi_CHOST))"
240 else
241 kernel_cc=$(tc-getCC)
242 fi
243 echo "${kernel_cc}"
123} 244}
124 245
125generate_modulesd() { 246generate_modulesd() {
126 # This function will generate the neccessary modules.d file from the 247 # This function will generate the neccessary modules.d file from the
127 # information contained in the modules exported parms 248 # information contained in the modules exported parms
128 249
129 local selectedmodule selectedmodule_full selectedmodulevars parameter modinfop arg xifs temp 250 local currm_path currm currm_t t myIFS myVAR
130 local module_docs module_opts module_aliases module_config 251 local module_docs module_enabled module_aliases \
131 252 module_additions module_examples module_modinfo module_opts
132 for arg in ${@} 253
254 for currm_path in ${@}
133 do 255 do
134 selectedmodule_full="${arg}" 256 currm=${currm_path//*\/}
135 # strip the directory 257 currm=$(echo ${currm} | tr '[:lower:]' '[:upper:]')
136 selectedmodule="${selectedmodule_full/*\//}" 258 currm_t=${currm}
137 # convert the modulename to uppercase 259 while [[ -z ${currm_t//*-*} ]]; do
138 selectedmodule="$(echo ${selectedmodule} | tr '[:lower:]' '[:upper:]')" 260 currm_t=${currm_t/-/_}
261 done
139 262
140 module_docs="MODULESD_${selectedmodule}_DOCS" 263 module_docs="$(eval echo \${MODULESD_${currm_t}_DOCS})"
264 module_enabled="$(eval echo \${MODULESD_${currm_t}_ENABLED})"
141 module_aliases="$(eval echo \$\{#MODULESD_${selectedmodule}_ALIASES[*]\})" 265 module_aliases="$(eval echo \${#MODULESD_${currm_t}_ALIASES[*]})"
266 module_additions="$(eval echo \${#MODULESD_${currm_t}_ADDITIONS[*]})"
267 module_examples="$(eval echo \${#MODULESD_${currm_t}_EXAMPLES[*]})"
268
142 [ ${module_aliases} == 0 ] && unset module_aliases 269 [[ ${module_aliases} -eq 0 ]] && unset module_aliases
143 module_docs="${!module_docs}" 270 [[ ${module_additions} -eq 0 ]] && unset module_additions
144 modinfop="$(modinfo -p ${selectedmodule_full}.${KV_OBJ})" 271 [[ ${module_examples} -eq 0 ]] && unset module_examples
145 272
146 # By now we know if there is anything we can use to generate a file with 273 # If we specify we dont want it, then lets exit, otherwise we assume
147 # so unset empty vars and bail out if we find nothing. 274 # that if its set, we do want it.
275 [[ ${module_enabled} == no ]] && return 0
276
277 # unset any unwanted variables.
148 for parameter in ${!module_*} 278 for t in ${!module_*}
149 do 279 do
150 [ -z "${!parameter}" ] && unset ${parameter} 280 [[ -z ${!t} ]] && unset ${t}
151 done 281 done
152 [ -z "${!module_*}" -a -z "${modinfop}" ] && return
153 282
154 #so now we can set the configfilevar 283 [[ -z ${!module_*} ]] && return 0
284
285 # OK so now if we have got this far, then we know we want to continue
286 # and generate the modules.d file.
287 module_modinfo="$(modinfo -p ${currm_path}.${KV_OBJ})"
155 module_config="${T}/modulesd-${selectedmodule}" 288 module_config="${T}/modulesd-${currm}"
156 289
157 # and being working on things.
158 ebegin "Preparing file for modules.d" 290 ebegin "Preparing file for modules.d"
291 #-----------------------------------------------------------------------
159 echo "# modules.d config file for ${selectedmodule}" >> ${module_config} 292 echo "# modules.d configuration file for ${currm}" >> ${module_config}
160 echo "# this file was automatically generated from linux-mod.eclass" >> ${module_config} 293 #-----------------------------------------------------------------------
294 [[ -n ${module_docs} ]] && \
295 echo "# For more information please read:" >> ${module_config}
161 for temp in ${module_docs} 296 for t in ${module_docs}
162 do 297 do
163 echo "# Please read ${temp/*\//} for more info" >> ${module_config} 298 echo "# ${t//*\/}" >> ${module_config}
164 done 299 done
300 echo >> ${module_config}
165 301
302 #-----------------------------------------------------------------------
166 if [ ${module_aliases} > 0 ]; 303 if [[ ${module_aliases} -gt 0 ]]
167 then 304 then
168 echo >> ${module_config}
169 echo "# Internal Aliases - Do not edit" >> ${module_config} 305 echo "# Internal Aliases - Do not edit" >> ${module_config}
170 echo "# ------------------------------" >> ${module_config} 306 echo "# ------------------------------" >> ${module_config}
171 307
172 (( module_aliases-- )) 308 for((t=0; t<${module_aliases}; t++))
173 for temp in $(seq 0 ${module_aliases})
174 do 309 do
175 echo "alias $(eval echo \$\{MODULESD_${selectedmodule}_ALIASES[$temp]\})" >> ${module_config} 310 echo "alias $(eval echo \${MODULESD_${currm}_ALIASES[$t]})" \
311 >> ${module_config}
176 done 312 done
313 echo '' >> ${module_config}
177 fi 314 fi
178 315
179 # and then stating any module parameters defined from the module 316 #-----------------------------------------------------------------------
180 if [ -n "${modinfop}" ]; 317 if [[ -n ${module_modinfo} ]]
181 then 318 then
182 echo >> ${module_config} 319 echo >> ${module_config}
183 echo "# Configurable module parameters" >> ${module_config} 320 echo "# Configurable module parameters" >> ${module_config}
184 echo "# ------------------------------" >> ${module_config} 321 echo "# ------------------------------" >> ${module_config}
185 322 myIFS="${IFS}"
186 xifs="${IFS}"
187 IFS="$(echo -en "\n\b")" 323 IFS="$(echo -en "\n\b")"
188 for parameter in ${modinfop} 324
325 for t in ${module_modinfo}
189 do 326 do
190 temp="$(echo ${parameter#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")" 327 myVAR="$(echo ${t#*:} | grep -e " [0-9][ =]" | sed "s:.*\([01][= ]\).*:\1:")"
191 if [ -n "${temp}" ]; 328 if [[ -n ${myVAR} ]]
192 then 329 then
193 module_opts="${module_opts} ${parameter%%:*}:${temp}" 330 module_opts="${module_opts} ${t%%:*}:${myVAR}"
194 fi 331 fi
195 echo -e "# ${parameter%%:*}:\t${parameter#*:}" >> ${module_config} 332 echo -e "# ${t%%:*}:\t${t#*:}" >> ${module_config}
196 done 333 done
197 IFS="${xifs}" 334 IFS="${myIFS}"
335 echo '' >> ${module_config}
198 fi 336 fi
199 337
200 # and any examples we can gather from them 338 #-----------------------------------------------------------------------
201 if [ -n "${module_opts}" ]; 339 if [[ $(eval echo \${MODULESD_${currm}_ALIASES[0]}) == guess ]]
202 then 340 then
341 # So lets do some guesswork eh?
342 if [[ -n ${module_opts} ]]
343 then
344 echo "# For Example..." >> ${module_config}
345 echo "# --------------" >> ${module_config}
346 for t in ${module_opts}
347 do
348 echo "# options ${currm} ${t//:*}=${t//*:}" >> ${module_config}
349 done
203 echo >> ${module_config} 350 echo '' >> ${module_config}
351 fi
352 elif [[ ${module_examples} -gt 0 ]]
353 then
204 echo "# For Example..." >> ${module_config} 354 echo "# For Example..." >> ${module_config}
205 echo "# ------------------------------" >> ${module_config} 355 echo "# --------------" >> ${module_config}
206 for parameter in ${module_opts} 356 for((t=0; t<${module_examples}; t++))
207 do 357 do
208 echo "# options ${selectedmodule_full/*\//} ${parameter//:*}=${parameter//*:}" >> ${module_config} 358 echo "options $(eval echo \${MODULESD_${currm}_EXAMPLES[$t]})" \
359 >> ${module_config}
209 done 360 done
361 echo '' >> ${module_config}
210 fi 362 fi
211 363
364 #-----------------------------------------------------------------------
365 if [[ ${module_additions} -gt 0 ]]
366 then
367 for((t=0; t<${module_additions}; t++))
368 do
369 echo "$(eval echo \${MODULESD_${currm}_ADDITIONS[$t]})" \
370 >> ${module_config}
371 done
372 echo '' >> ${module_config}
373 fi
374
375 #-----------------------------------------------------------------------
376
212 # then we install it 377 # then we install it
213 insinto /etc/modules.d 378 insinto /etc/modules.d
214 newins ${module_config} ${selectedmodule_full/*\//} 379 newins ${module_config} ${currm_path//*\/}
215 380
216 # and install any documentation we might have. 381 # and install any documentation we might have.
217 [ -n "${module_docs}" ] && dodoc ${module_docs} 382 [[ -n ${module_docs} ]] && dodoc ${module_docs}
218 done 383 done
219 eend 0 384 eend 0
385 return 0
220} 386}
221 387
222display_postinst() { 388find_module_params() {
223 # if we haven't determined the version yet, we need too. 389 local matched_offset=0 matched_opts=0 test="${@}" temp_var result
224 get_version; 390 local i=0 y=0 z=0
225
226 local modulename moduledir sourcedir moduletemp file i
227
228 file=${ROOT}/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}
229 file=${file/\/\///}
230 391
231 einfo "If you would like to load this module automatically upon boot" 392 for((i=0; i<=${#test}; i++))
232 einfo "please type the following as root:"
233 for i in ${MODULE_NAMES}
234 do 393 do
235 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 394 case ${test:${i}:1} in
236 modulename="${moduletemp/ */}" 395 \() matched_offset[0]=${i};;
237 moduletemp="${moduletemp/* /}" 396 \:) matched_opts=$((${matched_opts} + 1));
238 # if we specify two args, then we can set moduledir 397 matched_offset[${matched_opts}]="${i}";;
239 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 398 \)) matched_opts=$((${matched_opts} + 1));
240 # if we didnt pass the brackets, then we shouldnt accept anything 399 matched_offset[${matched_opts}]="${i}";;
241 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}" 400 esac
242 moduledir="${moduledir:-misc}"
243 sourcedir="${sourcedir:-${S}}"
244
245 einfo " # echo \"${modulename}\" >> ${file}"
246 done 401 done
247 echo 402
403 for((i=0; i<=${matched_opts}; i++))
404 do
405 # i = offset were working on
406 # y = last offset
407 # z = current offset - last offset
408 # temp_var = temporary name
409 case ${i} in
410 0) tempvar=${test:0:${matched_offset[0]}};;
411 *) y=$((${matched_offset[$((${i} - 1))]} + 1))
412 z=$((${matched_offset[${i}]} - ${matched_offset[$((${i} - 1))]}));
413 z=$((${z} - 1))
414 tempvar=${test:${y}:${z}};;
415 esac
416
417 case ${i} in
418 0) result="${result} modulename:${tempvar}";;
419 1) result="${result} libdir:${tempvar}";;
420 2) result="${result} srcdir:${tempvar}";;
421 3) result="${result} objdir:${tempvar}";;
422 esac
423 done
424
425 echo ${result}
248} 426}
249 427
250# default ebuild functions 428# default ebuild functions
251# -------------------------------- 429# --------------------------------
252 430
253linux-mod_pkg_setup() { 431linux-mod_pkg_setup() {
254 linux-info_pkg_setup; 432 linux-info_pkg_setup;
255 check_kernel_built; 433 check_kernel_built;
256 check_modules_supported; 434 strip_modulenames;
435 [[ -n ${MODULE_NAMES} ]] && check_modules_supported
257 set_kvobj; 436 set_kvobj;
437 # Commented out with permission from johnm until a fixed version for arches
438 # who intentionally use different kernel and userland compilers can be
439 # introduced - Jason Wever <weeve@gentoo.org>, 23 Oct 2005
440 #check_vermagic;
441}
442
443strip_modulenames() {
444 local i
445 for i in ${MODULE_IGNORE}; do
446 MODULE_NAMES=${MODULE_NAMES//${i}(*}
447 done
258} 448}
259 449
260linux-mod_src_compile() { 450linux-mod_src_compile() {
261 local modulename moduledir sourcedir moduletemp xarch i 451 local modulename libdir srcdir objdir i n myARCH="${ARCH}" myABI="${ABI}"
262 xarch="${ARCH}" 452 ARCH="$(tc-arch-kernel)"
263 unset ARCH 453 ABI="${KERNEL_ABI}"
264 454 CC_HOSTCC=$(tc-getBUILD_CC)
455 CC_CC=$(get-KERNEL_CC)
456
265 BUILD_TARGETS=${BUILD_TARGETS:-clean module} 457 BUILD_TARGETS=${BUILD_TARGETS:-clean module}
266 458 strip_modulenames;
267 for i in ${MODULE_NAMES} 459 for i in ${MODULE_NAMES}
268 do 460 do
269 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 461 unset libdir srcdir objdir
270 modulename="${moduletemp/ */}" 462 for n in $(find_module_params ${i})
271 moduletemp="${moduletemp/* /}" 463 do
272 # if we specify two args, then we can set moduledir 464 eval ${n/:*}=${n/*:/}
273 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 465 done
274 # if we didnt pass the brackets, then we shouldnt accept anything 466 libdir=${libdir:-misc}
275 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
276 moduledir="${moduledir:-misc}"
277 sourcedir="${sourcedir:-${S}}" 467 srcdir=${srcdir:-${S}}
278 468 objdir=${objdir:-${srcdir}}
469
279 if [ ! -f "${sourcedir}/.built" ]; 470 if [ ! -f "${srcdir}/.built" ];
280 then 471 then
281 cd ${sourcedir} 472 cd ${srcdir}
282 einfo "Preparing ${modulename} module" 473 einfo "Preparing ${modulename} module"
474 if [[ -n ${ECONF_PARAMS} ]]
475 then
476 econf ${ECONF_PARAMS} || \
477 die "Unable to run econf ${ECONF_PARAMS}"
478 fi
479
480 emake HOSTCC=${CC_HOSTCC} CC=${CC_CC} LDFLAGS="$(get_abi_LDFLAGS)" \
283 emake ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} || \ 481 ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} \
284 die Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}. 482 || die "Unable to make ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}."
285 touch ${sourcedir}/.built 483 touch ${srcdir}/.built
286 cd ${OLDPWD} 484 cd ${OLDPWD}
287 fi 485 fi
288 done 486 done
289 ARCH="${xarch}" 487
488 ARCH="${myARCH}"
489 ABI="${myABI}"
290} 490}
291 491
292linux-mod_src_install() { 492linux-mod_src_install() {
293 local modulename moduledir sourcedir moduletemp i 493 local modulename libdir srcdir objdir i n
294 494
495 strip_modulenames;
295 for i in ${MODULE_NAMES} 496 for i in ${MODULE_NAMES}
296 do 497 do
297 moduletemp="$(echo ${i} | sed -e "s:\(.*\)(\(.*\)):\1 \2:")" 498 unset libdir srcdir objdir
298 modulename="${moduletemp/ */}" 499 for n in $(find_module_params ${i})
299 moduletemp="${moduletemp/* /}" 500 do
300 # if we specify two args, then we can set moduledir 501 eval ${n/:*}=${n/*:/}
301 [ -z "${moduletemp/*:*/}" ] && moduledir="${moduletemp/:*/}" 502 done
302 # if we didnt pass the brackets, then we shouldnt accept anything 503 libdir=${libdir:-misc}
303 [ -n "${moduletemp/${modulename}/}" ] && sourcedir="${moduletemp/*:/}"
304 moduledir="${moduledir:-misc}"
305 sourcedir="${sourcedir:-${S}}" 504 srcdir=${srcdir:-${S}}
505 objdir=${objdir:-${srcdir}}
306 506
307 einfo "Installing ${modulename} module" 507 einfo "Installing ${modulename} module"
308 cd ${sourcedir} 508 cd ${objdir} || die "${objdir} does not exist"
309 insinto /lib/modules/${KV_FULL}/${moduledir} 509 insinto /lib/modules/${KV_FULL}/${libdir}
310 doins ${modulename}.${KV_OBJ} 510 doins ${modulename}.${KV_OBJ} || die "doins ${modulename}.${KV_OBJ} failed"
311 cd ${OLDPWD} 511 cd ${OLDPWD}
312 512
313 [ -z "${NO_MODULESD}" ] && generate_modulesd ${sourcedir}/${modulename} 513 generate_modulesd ${objdir}/${modulename}
314 done 514 done
315} 515}
316 516
517linux-mod_pkg_preinst() {
518 [ -d ${IMAGE}/lib/modules ] && UPDATE_DEPMOD=true || UPDATE_DEPMOD=false
519 [ -d ${IMAGE}/etc/modules.d ] && UPDATE_MODULES=true || UPDATE_MODULES=false
520 [ -d ${IMAGE}/lib/modules ] && UPDATE_MODULEDB=true || UPDATE_MODULEDB=false
521}
522
317linux-mod_pkg_postinst() { 523linux-mod_pkg_postinst() {
318 update_depmod; 524 ${UPDATE_DEPMOD} && update_depmod;
319 update_modules; 525 ${UPDATE_MODULES} && update_modules;
320 display_postinst; 526 ${UPDATE_MODULEDB} && update_moduledb;
321} 527}
528
529linux-mod_pkg_postrm() {
530 remove_moduledb;
531}

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